jason.o
This read action is giving me the above error message, after migration to Ash 3.0. If it’s relevant, key is the source and destination attribute name for Resource1’s belongs_to relationship.
key = "1234"
Resource1.read_by_key!(key)
Resource1
actions do
default_accept :*
read :read_by_key do
argument :key, :string
filter expr(key == ^arg(:key))
end
...
code_interface do
domain ...
define :read_by_key, action: :read, args: [:key]
...
Trending in Questions
Hello!
Suppose you are building workflow (order / task / payment) processing system with the following requirements:
Each workflow con...
New
I’m aware of 2 such projects, are there others?
git: GitHub - team-alembic/realworld: A fullstack Phoenix LiveView application with back...
New
Hi all,
I’m working on a Phoenix project where I need to make external HTTP requests and I’m trying to choose between Req and HTTPoison....
New
Hi everyone.
My team and I have been working on a fairly modest app based around video streaming and chat, but we’ve landed a customer t...
New
Hi,
we run different LLM models across a cluster, with each node loading a configurable subset. Model-specific queues let nodes consume ...
New
Hi all, I’m new here and would like to hear peoples views on my Elixir/Phoenix based game-engine! :smiley:
Mutonex gamedesign was finish...
New
Do we have maintainer of absinthe-graphql/dataloader here? We have a PR that we’d like to merge to the library. Relatively small additive...
New
Other Trending Topics
Hey there,
I haven’t seen a list of useful Elixir specific skills for the popular AI tools yet so I’m starting one here with my first.
...
New
I fully migrated to my own harness from Anthropic/Gemini and I think it’s time to share it. Welcome DSH, the DeepSeek Harness, fully writ...
New
Hey. Is there anyone here who creates agents in their apps? Not talking about using agents, but creating them. I’m finding it pretty diff...
New
Beam Bots (or just BB for short) is a framework for building fault-tolerant robotics applications in Elixir using familiar OTP patterns. ...
New
With AI doing more of the implementation work, I’ve been wondering how much coding I should deliberately keep doing myself.
My main conc...
New
(I just needed to vent somewhere and LinkedIn is full of hope, or hype, I’m not sure which exactly)
AI dream has many faces, but general...
New
Categories:
Sub Categories:
Forums
Popular Tags
- #ecto
- #liveview
- #troubleshooting
- #learning-elixir
- #library
- #deployment
- #erlang
- #testing
- #genserver
- #mix
- #absinthe
- #remote-other
- #otp
- #plug
- #how-to-question
- #macros
- #postgres
- #elixirconf
- #channels
- #exunit
- #discussion
- #code-sync
- #podcasts
- #javascript
- #onsite
- #dialyzer
- #docker
- #authentication
- #ai
- #umbrella
- #full-time-contract
- #podcasts-by-brainlid
- #blog-post
- #ecto-query
- #elixirconf-us
- #elixir-ls
- #phoenix_html
- #iex
- #graphql
- #genstage
- #websockets
- #supervisor
- #advent-of-code
- #distillery
- #processes
- #elixirconf-eu
- #api
- #forms
- #security
- #hex










Showing Posts 1 to 5- Show Best Posts
- Show All (oldest first)
- Show All (newest first)
zachdaniel
Should it be
action: :read_by_key?jason.o
That works. Thank you! I misunderstood
action:is to specify the type of action (:read, :create, etc.) rather than the name of specific function.jason.o
The doc says
action:defaults to the same name as the function which led me to thinkdefine :read_by_key, args: [:key]should workinstead of
define :read_by_key, action: :read_by_key, args: [:key]But it doesn’t because
action:is not optional. What does the Doc mean about the default here?zachdaniel
I’m 99% sure that
actionis optional. What makes you say that it’s not optional? Do you get a required error if you don’t specify it?jason.o
Never mind. There was a typo.